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Commit 6aeaa48b authored by Eric Dumazet's avatar Eric Dumazet Committed by Roland Dreier
Browse files

IB/ehca: Use kthread_create_on_node() 



Since create_comp_task() creates percpu kthread, it makes sense to use
kthread_create_on_node() to get proper NUMA affinity for kthread
stack.

Signed-off-by: default avatarEric Dumazet <eric.dumazet@gmail.com>
Acked-by: default avatarHoang-Nam Nguyen <hnguyen@de.ibm.com>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 6b21d18e

drivers/infiniband/hw/ehca/ehca_irq.c

+2 −1
Original line number Original line Diff line number Diff line
@@ -786,7 +786,8 @@ static struct task_struct *create_comp_task(struct ehca_comp_pool *pool, 
	spin_lock_init(&cct->task_lock);

	spin_lock_init(&cct->task_lock);

	INIT_LIST_HEAD(&cct->cq_list);

	INIT_LIST_HEAD(&cct->cq_list);

	init_waitqueue_head(&cct->wait_queue);

	init_waitqueue_head(&cct->wait_queue);

	cct->task = kthread_create(comp_task, cct, "ehca_comp/%d", cpu);

	cct->task = kthread_create_on_node(comp_task, cct, cpu_to_node(cpu),

					   "ehca_comp/%d", cpu);





	return cct->task;

	return cct->task;

}

}